Let's divide 190449 by 51
We're looking to find how many times 51 goes into 190449.

Going ahead to step 1:
The number 51 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 51

Going ahead to step 2:
When dividing 19 by 51, we get 0 with a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 19 after subtracting 0 from 19.
Grab the next digit (0) from the dividend, add it to 19, then carry on: 190 / 51

Going ahead to step 3:
51 can be fit into 190 3 times, resulting in a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 153 from 190 leaves us with 37.
Take the next digit (4) from the dividend and append it to 37, then repeat: 374 / 51

On to step 4:
If we divide 374 by 51, we get 7 and a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 37.0
Subtract 357 from 374 to get 17.
Fetch the next digit (4) from the dividend, attach it to 17 and continue: 174 / 51

On to step 5:
174 divided by 51 is 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 373.0
If we take 153 away from 174, we end up with 21.
Take the next digit (9) from the dividend and append it to 21, then repeat: 219 / 51

Advancing to step 6:
51 goes into 219 4 times with a remainder of 15.
Record the quotient 4 as the next digit in the result. 
Result so far: 3734.0
If we subtract 204 from 219, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
51 can be fit into 150 2 times, resulting in a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 3734.2
Subtract 102 from 150 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 8:
When dividing 480 by 51, we get 9 with a remainder of 21.
The next digit of our result is 9. 
Result so far: 3734.29
Subtract 459 from 480 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 9:
The number 51 fits into 210 4 times, leaving a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 3734.294
If we subtract 204 from 210, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 10:
60 divided by 51 is 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 3734.2941
The remainder is 9 after subtracting 51 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 11:
90 divided by 51 is 1 with a remainder of 39.
Write down 1 as next digit of the result. 
Result so far: 3734.29411
The remainder is 39 after subtracting 51 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Our division results in 3734.29411 with a remaining 3.9e-05.